Server Installation

• The Service can be installed through automation scripts over the server.

• The automation scripts require Ansible as a prerequisite. For server installation components also requires helm as a prerequisite to run the component on Kubernetes.

🏷️ Prerequisite

Server:

• 1 VM with 4 core CPU, 16 GB RAM, 60 GB HDD - for all Databases

• 1 VM with 4 core CPU, 16 GB RAM, 60 GB HDD - for all services.

• 1 Storage Account (e.g: Microsoft Azure or Amazon S3)

Tools:

1. Jenkins

2. Neo4j

3. Cassandra

4. Redis

5. Kafka

6. Elasticsearch

7. Kubernetes

8. Logstash

9. Flink

🏷️ Service Configuration

• For Service Configuration, Please visit below links:

sunbird-devops/ansible/roles/stack-sunbird/templates/assessment-service_logback.xml at master · project-sunbird/sunbird-devopsGitHub

sunbird-devops/ansible/roles/stack-sunbird/templates/assessment-service_application.conf at master · project-sunbird/sunbird-devopsGitHub

🏷️ Service Build Script

• In order to build the service using Jenkins, The file having name JenkinsFile present in below link is used.

https://github.com/project-sunbird/knowledge-platform/tree/master/build/assessment-servicegithub.com

🏷️ Service Deployment

• In order to deploy the service with Kubernetes cluster, JenkinsFile present in below link is used.

sunbird-devops/kubernetes/pipelines/deploy_core/Jenkinsfile at release-4.8.0 · project-sunbird/sunbird-devopsGitHub

• For helm chart config where cpu, memory, port of the service, etc can be configured. Please use below link:

sunbird-devops/kubernetes/helm_charts/core/assessment at release-4.8.0 · project-sunbird/sunbird-devopsGitHub